Allow open-dice to build tests for generatied open-dice rust bindings.

Test: N/A
Bug: 205626417
Change-Id: Iafa79f07005b9863468252828c74ee199279c457
diff --git a/rust/config/allowed_list.go b/rust/config/allowed_list.go
index 9b88b6d..0d0b712 100644
--- a/rust/config/allowed_list.go
+++ b/rust/config/allowed_list.go
@@ -11,6 +11,7 @@
 		"external/crosvm",
 		"external/libchromeos-rs",
 		"external/minijail",
+		"external/open-dice",
 		"external/rust",
 		"external/selinux/libselinux",
 		"external/uwb",